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大风子科植物伊桐的皮和枝条中分离得到一个新的链状单萜苷类成分和11个已知化合物,新化合物经波谱方法鉴定为3,7-dimethyl-1,6-octadien-3,10-dihydroxyl-10-O-α-L-arabinopyranosyl(1→6)-O-β-D-glucopyranoside,命名为伊桐苷O,其它化合物皆为首次从本植物中分离得到.
A new chain monoterpene glycoside component and eleven known compounds were isolated from the skin and branches of the genus Itophora in the fungus family. The new compound was identified as 3,7-dimethyl-1,6-octadien-3 by spectroscopic methods. ,10-dihydroxyl-10-O-α-L-arabinopyranosyl (1→6)-O-β-D-glucopyranoside, named ittronodine O, other compounds were isolated from the plant for the first time.